UV Outliner — new single pane outliner for Windows

I tried almost every outliner for Windows. Unfortunately, they all look like they were developed 10 years ago with same Windows 98 style.
Personally, I think one of the best outliners ever is OmniOutliner.
Unfortunately, there is no version for Windows.

Being a developer, I decided to create my own outliner with focus on usability.

And so I done. UV Outliner – is a new single pane (or one pane) outliner for Windows OS.

Currently it is a pretty basic outliner but it already has features which other software doesn’t, like rich text in every row, styles, multiple columns support and more!